ruoyi-system/src/main/java/com/ruoyi/system/mapper/TOrderMealGoodsMapper.java
@@ -3,6 +3,10 @@ import com.baomidou.mybatisplus.core.mapper.BaseMapper; import com.ruoyi.system.domain.TOrderMealGoods; import org.apache.ibatis.annotations.Mapper; import org.apache.ibatis.annotations.Param; import java.math.BigDecimal; import java.util.List; /** * <p> @@ -15,4 +19,10 @@ @Mapper public interface TOrderMealGoodsMapper extends BaseMapper<TOrderMealGoods> { /** * 获取成本 * @param ids * @return */ BigDecimal costTotal(@Param("ids") List<Long> ids); }